The following list of accounts is from the adjusted trial balance for Riverbed Corporation: Interest expense Inventory tand Loan payable (due in 2 years) Prepaid expenses Property tax payable Refund liability Salaries expense Salaries payable sales 145,080 287,680 1,364,000 2,418,000 35,960 22.320 26,040 962,240 32,240 3,253,760 Determine the amount of Riverbed's gross profit. Gross profit (b) Determine the amount of Riverbed's net income. Net income